fermacell® 1H22 Timber Stud Partition
Verified by manufacturer 2 months ago
BBA Agrément Certificate
Certificate type
Timber stud insulated partition system with 60 minutes fire resistance.
Application
Timber stud insulated partition system.
Description
Timber stud partition system based on fermacell® gypsum-fibreboard linings. Homogeneous dry lining board made from recycled gypsum, recycled cellulose fibres from post consumer waste paper and recycled water.
Features and benefits:
- The board is light grey in colour.
- Available as both square edged and tapered edged.
- Marked on the rear face with the product name and identification.
- fermacell® fibre gypsum boards offer a wealth of advantages compared to conventional interior dry lining such as plasterboard.
- High performance building board that when installed offers the speed of dry-wall with the robustness of blockwork saving in space, time and money.
General information
Color | Grey Manufacturer guidanceFermacell Gypsum-Fibreboard. |
Material | Gypsum Guidance for specification option: fermacell® Gypsum-Fibreboard consists of a homogeneous mixture of water, gypsum and cellulose fibre compressed at high pressure. |
Shape | Rectangle |
Length | 2400 mm 2700 mm 3000 mm |
Width | 1200 mm |
Uniclass | |
CAWS | K10/15 Lining on timber K10/205 Lining on timber |
Specification data - Gypsum board partition systems
System performance | To EN 1364-1, 60 minute (EI) fire rated partition |
Insulation | Mineral wool insulation. Guidance for specification option: 70 mm; 35 kg/m³. |
Linings | |
Inner layers | One layer of 12.5 mm fermacell® each side. |
Fasteners | 40 mm fermacell® screws at 250 mm centres. 44 mm + Staples at 200 mm centres. 50 mm x Ø 2.8 mm nails at 200 mm centres. |
Joint treatment | fermacell® Jointstik 1 mm glued joint. Guidance for specification option: Square edged boards. fermacell® Jointfiller 5–7 mm filled joint. Guidance for specification option: Site cut boards. |
Finish | Not required. fermacell® Fine Surface Treatment (FST). |
System accessories | Manufacturer guidanceUse correct accessories as per manufacturers guidelines. |
Execution | Manufacturer guidanceInstalling framed partitions generally. |
System completion | Verification of performance. |
Timber studs | 89 x 38 mm. |
WallThickness | 114 mm. |
Substructure | 89 x 38 mm. Manufacturer guidanceTimber stud (max. 600 mm centres). |
Base plate | 89 x 38 mm. Manufacturer guidanceHead / base plate. |
Board | 12.5 mm. |
Thickness | 70 mm; 35 kg/m³. Manufacturer guidanceInsulation thickness / density. |
Board size | 2400 x 1200 mm. 2700 x 1200 mm. 3000 x 1200 mm. |
Density | 1150+50 kg/m³. Manufacturer guidancefermacell® fibre gypsum board. |
Water vapour diffusion resistance | 13 μ. Manufacturer guidancefermacell® fibre gypsum board. |
ThermalConductivity | 0.32 λ. Manufacturer guidancefermacell® fibre gypsum board. |
SpecificHeatCapacity | 1.1 kJ/kgK. Manufacturer guidancefermacell® fibre gypsum board. |
Hardness | 30 N/mm². Manufacturer guidancefermacell® fibre gypsum board. |
ThicknessSwelling | < 2%. Manufacturer guidancefermacell® fibre gypsum board. |
Shrinkage | 0.25 mm/m. Guidance for specification option: At 30% change in relative humidity (20°C). Manufacturer guidancefermacell® fibre gypsum board. Extension/ shrinkage. |
MoistureContent | 1.3%. Guidance for specification option: At 65% relative humidity at 20 °C air temperature. Manufacturer guidancefermacell® fibre gypsum board. |
pH value | 7—8. Manufacturer guidancefermacell® fibre gypsum board. |
Usage | Type 1 and 2. Guidance for specification option: Usage classification to EN 1995-1. Manufacturer guidancefermacell® fibre gypsum board. |
ThermalExpansionCoefficient | 0.0001% /K. Manufacturer guidancefermacell® fibre gypsum board. |
Sound performance | Rw 44 dB. |
Sustainability data
Material | Gypsum Guidance for specification option: fermacell® Gypsum-Fibreboard consists of a homogeneous mixture of water, gypsum and cellulose fibre compressed at high pressure. |
A1-A3 (production stage) | Embodied carbon as defined in BS EN 15804 |
Normalised unit | -0.5 kg CO₂ eq/kg |
Declared unit | -4.58E-1 kg CO₂ eq/kg Self-declared |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 100 % Guidance for specification option: Best Fermacell gypsum fibreboard contains 100% recycled content. All by-products recyclable. |
Product certifications
BBA Agrément Certificate
BBA 90/2439
Literature
fermacell® Specification Guide
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